Towns & cities
Carei
City in Satu Mare County, Romania
Wikipedia names Carei as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.
1 place inside Carei has a page of its own: listed below. Everything shot at it is already named above, recorded against Carei as well.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Carei. Each title’s page links to the sentence that says so.
Filming locations inside Carei
1 place inside Carei, with a page of its own. Every production shot at it is already listed above, because Wikidata records it against Carei too.